[Openstack] Setting up another compute node

Trinath Somanchi trinath.somanchi at nxp.com
Mon Jan 23 20:52:55 UTC 2017


PortBindingFailed: Binding failed for port e1058d22-9a7b-4988-9644-d0f476a01015,


Please reverify neutron configuration


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________________________________
From: Peter Kirby <peter.kirby at objectstream.com>
Sent: Tuesday, January 24, 2017 2:02:57 AM
To: Trinath Somanchi
Cc: OpenStack
Subject: Re: [Openstack] Setting up another compute node

I agree.  But I can't figure out why the port isn't getting created.  Those lines are the only ones that show up in neutron logs.

Here's what shows up in the nova logs:

Jan 23 14:09:21 vhost2 nova-compute[8936]: Traceback (most recent call last):
Jan 23 14:09:21 vhost2 nova-compute[8936]: File "/usr/lib/python2.7/site-packages/eventlet/hubs/poll.py", line 115, in wait
Jan 23 14:09:21 vhost2 nova-compute[8936]: listener.cb(fileno)
Jan 23 14:09:21 vhost2 nova-compute[8936]: File "/usr/lib/python2.7/site-packages/eventlet/greenthread.py", line 214, in main
Jan 23 14:09:21 vhost2 nova-compute[8936]: result = function(*args, **kwargs)
Jan 23 14:09:21 vhost2 nova-compute[8936]: File "/usr/lib/python2.7/site-packages/nova/utils.py", line 1159, in context_wrapper
Jan 23 14:09:21 vhost2 nova-compute[8936]: return func(*args, **kwargs)
Jan 23 14:09:21 vhost2 nova-compute[8936]: File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1587, in _allocate_network_async
Jan 23 14:09:21 vhost2 nova-compute[8936]: six.reraise(*exc_info)
Jan 23 14:09:21 vhost2 nova-compute[8936]: File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1570, in _allocate_network_async
Jan 23 14:09:21 vhost2 nova-compute[8936]: bind_host_id=bind_host_id)
Jan 23 14:09:21 vhost2 nova-compute[8936]: File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 685, in allocate_for_instance
Jan 23 14:09:21 vhost2 nova-compute[8936]: self._delete_ports(neutron, instance, created_port_ids)
Jan 23 14:09:21 vhost2 nova-compute[8936]: File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
Jan 23 14:09:21 vhost2 nova-compute[8936]: self.force_reraise()
Jan 23 14:09:21 vhost2 nova-compute[8936]: File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
Jan 23 14:09:21 vhost2 nova-compute[8936]: six.reraise(self.type_, self.value, self.tb)
Jan 23 14:09:21 vhost2 nova-compute[8936]: File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 674, in allocate_for_instance
Jan 23 14:09:21 vhost2 nova-compute[8936]: security_group_ids, available_macs, dhcp_opts)
Jan 23 14:09:21 vhost2 nova-compute[8936]: File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 261, in _create_port
Jan 23 14:09:21 vhost2 nova-compute[8936]: raise exception.PortBindingFailed(port_id=port_id)
Jan 23 14:09:21 vhost2 nova-compute[8936]: PortBindingFailed: Binding failed for port e1058d22-9a7b-4988-9644-d0f476a01015, please check neutron logs for more information.
Jan 23 14:09:21 vhost2 nova-compute[8936]: Removing descriptor: 21



Peter Kirby / Infrastructure and Build Engineer
Magento Certified Developer Plus<https://www.magentocommerce.com/certification/directory/dev/2215598/>
peter.kirby at objectstream.com<mailto:peter.kirby at objectstream.com>

Objectstream, Inc.
Office: 405-942-4477<tel:405-942-4477> / Fax: 866-814-0174<tel:866-814-0174>
7725 W Reno Avenue, Suite 307 Oklahoma City, OK 73127
http://www.objectstream.com/

On Mon, Jan 23, 2017 at 2:21 PM, Trinath Somanchi <trinath.somanchi at nxp.com<mailto:trinath.somanchi at nxp.com>> wrote:
The port doesn't exists at all.

Port e1058d22-9a7b-4988-9644-d0f476a01015 not present in bridge br-int

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________________________________
From: Peter Kirby <peter.kirby at objectstream.com<mailto:peter.kirby at objectstream.com>>
Sent: Tuesday, January 24, 2017 1:43:36 AM

To: Trinath Somanchi
Cc: OpenStack
Subject: Re: [Openstack] Setting up another compute node

I just did another attempt at this so I'd have fresh logs.

There are all the lines produced in the neutron openvswitch-agent.log file when I attempt that previous command.

2017-01-23 14:09:20.918 8097 INFO neutron.agent.securitygroups_rpc [req-a9ab1e05-cf41-44ce-8762-d7f0f72e7ba3 582643be48c04603a09250a1be6e6cf3 1dd7b6481aa34ef7ba105a7336845369 - - -] Security group member updated [u'a52a5f37-e0dd-4810-a719-2555f348bc1c']
2017-01-23 14:09:21.132 8097 INFO neutron.agent.securitygroups_rpc [req-b8cc3ab8-d4f3-4c96-820d-148ae6fd47af 582643be48c04603a09250a1be6e6cf3 1dd7b6481aa34ef7ba105a7336845369 - - -] Security group member updated [u'a52a5f37-e0dd-4810-a719-2555f348bc1c']
2017-01-23 14:09:22.057 8097 INFO neutron.agent.common.ovs_lib [req-d4d61032-5071-4792-a2a1-3d645d44ccfa - - - - -] Port e1058d22-9a7b-4988-9644-d0f476a01015 not present in bridge br-int
2017-01-23 14:09:22.058 8097 INFO neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent [req-d4d61032-5071-4792-a2a1-3d645d44ccfa - - - - -] port_unbound(): net_uuid None not in local_vlan_map
2017-01-23 14:09:22.059 8097 INFO neutron.agent.securitygroups_rpc [req-d4d61032-5071-4792-a2a1-3d645d44ccfa - - - - -] Remove device filter for [u'e1058d22-9a7b-4988-9644-d0f476a01015']


When I attempt to check the status of the port mentioned there, it doesn't exist on either compute node.

(neutron) port-show e1058d22-9a7b-4988-9644-d0f476a01015
Unable to find port with name or id 'e1058d22-9a7b-4988-9644-d0f476a01015'


Thank you very much for your input.




Peter Kirby / Infrastructure and Build Engineer
Magento Certified Developer Plus<https://www.magentocommerce.com/certification/directory/dev/2215598/>
peter.kirby at objectstream.com<mailto:peter.kirby at objectstream.com>

Objectstream, Inc.
Office: 405-942-4477<tel:405-942-4477> / Fax: 866-814-0174<tel:866-814-0174>
7725 W Reno Avenue, Suite 307 Oklahoma City, OK 73127
http://www.objectstream.com/

On Mon, Jan 23, 2017 at 1:48 PM, Trinath Somanchi <trinath.somanchi at nxp.com<mailto:trinath.somanchi at nxp.com>> wrote:
This is the error

 port_unbound(): net_uuid None not in local_vlan_map


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________________________________
From: Peter Kirby <peter.kirby at objectstream.com<mailto:peter.kirby at objectstream.com>>
Sent: Tuesday, January 24, 2017 12:45:01 AM
To: Trinath Somanchi
Cc: OpenStack
Subject: Re: [Openstack] Setting up another compute node

I am using the CLI so I can force the VM to create on the new host.  Using this command:

openstack server create \
  --image db090568-9500-4092-ac23-364f25940b2f \
  --flavor m1.small \
  --availability-zone nova:vhost2 \
  --nic net-id=ce7f1bf3-b6b3-45c3-8251-2cbcdc9d4595 \
  temptest

If I do not specify vhost2, this command does successfully create the VM on vhost1.



Peter Kirby / Infrastructure and Build Engineer
Magento Certified Developer Plus<https://www.magentocommerce.com/certification/directory/dev/2215598/>
peter.kirby at objectstream.com<mailto:peter.kirby at objectstream.com>

Objectstream, Inc.
Office: 405-942-4477<tel:405-942-4477> / Fax: 866-814-0174<tel:866-814-0174>
7725 W Reno Avenue, Suite 307 Oklahoma City, OK 73127
http://www.objectstream.com/

On Mon, Jan 23, 2017 at 12:27 PM, Trinath Somanchi <trinath.somanchi at nxp.com<mailto:trinath.somanchi at nxp.com>> wrote:

Can you post how did you spawn the VM ? I guess network is not added.


/Trinath

________________________________
From: Peter Kirby <peter.kirby at objectstream.com<mailto:peter.kirby at objectstream.com>>
Sent: Monday, January 23, 2017 9:22:10 PM
To: OpenStack
Subject: [Openstack] Setting up another compute node

Hi,

I'm currently running OpenStack Mitaka on CentOS 7.2 and I'm trying to setup another compute node.

I have nova installed and running and the following neutron packages:
openstack-neutron.noarch              1:8.3.0-1.el7            @openstack-mitaka
openstack-neutron-common.noarch       1:8.3.0-1.el7            @openstack-mitaka
openstack-neutron-ml2.noarch          1:8.3.0-1.el7            @openstack-mitaka
openstack-neutron-openvswitch.noarch  1:8.3.0-1.el7            @openstack-mitaka
python-neutron.noarch                 1:8.3.0-1.el7            @openstack-mitaka
python-neutron-lib.noarch             0.0.3-1.el7              @openstack-mitaka
python2-neutronclient.noarch          4.1.2-1.el7              @openstack-mitaka

The neutron-openvswitch-agent is up and running and I can see it and nova from the OpenStack commandline.  Neutron agent-list says the new host has the openvswitch agent and it's alive.

However, when I try to deploy an instance to this new host, I get the following error and the the instances fails to deploy:

2017-01-20 10:51:21.132 24644 INFO neutron.agent.common.ovs_lib [req-2be33822-4a69-4521-9267-a81315b20b6b - - - - -] Port 67b72a38-c553-4f06-953c-92f43d5dea60 not present in bridge br-int
2017-01-20 10:51:21.133 24644 INFO neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent [req-2be33822-4a69-4521-9267-a81315b20b6b - - - - -] port_unbound(): net_uuid None not in local_vlan_map

Here is the output from ovs-vsctl show:
2e5497fc-6f3a-4761-a99b-d4e95d0614f7
    Bridge br-int
        fail_mode: secure
        Port br-int
            Interface br-int
                type: internal
    Bridge br-ex
        Port "eno1"
            Interface "eno1"
        Port br-ex
            Interface br-ex
                type: internal
    ovs_version: "2.5.0"

I suspect I'm missing one small step, but I've been searching google and logs for days now and I can't seem to nail down the problem.  Does anyone have any suggestions where I should look next?

Thank you.






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